Integrated dual-system telemetry signal receiving and processing system

Abstract

The utility model provides an integrated dual-system telemetering signal receiving and processing system, which comprises a tripod, a telemetering receiving device arranged on the tripod and a telemetering data processing terminal electrically connected with the telemetering receiving device, the telemetering receiving device comprises a case, and a first microstrip antenna, a second microstrip antenna, a lithium battery, a data processing module, an S-band low-noise amplifier and a C-band cavity filter which are arranged in the case; the cabinet is provided with an antenna signal output port, a network interface, a power socket and a power switch. The integrated double-system telemetry signal receiving and processing system is high in integration level, simple in structure and convenient to operate, the unfolding time is about 3 minutes, the system can be used after being started, no preparation time is needed, the device can be deployed outdoors, field operators can carry out data monitoring and processing through the telemetry data processing terminal indoors or in a vehicle, and the system is suitable for popularization and application. Therefore, the workload of operators is effectively reduced, and the testing efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of telemetry signal reception, in particular to an integrated dual-system telemetry signal receiving and processing system. Background Technique

[0002] The existing telemetry signal receiving systems have a large number of devices and a large volume. Most of them are composed of a receiving antenna + a frequency converter + a telemetry receiver + a signal processing computer. Among them, the frequency converter and the telemetry receiver are standard 19-inch cabinet devices, which pose great challenges to the equipment operation, maintenance, repair and quick troubleshooting of technicians. Limited by factors such as altitude and terrain, large telemetry systems are inconvenient to use during range tests or external measurement tests. Therefore, small telemetry systems with high integration, multiple systems and easy deployment have attracted the attention of users. Content of the Utility Model

[0003] Aiming at the deficiencies in the prior art, the utility model provides an integrated dual-system telemetry signal receiving and processing system to solve the technical problems in the above background technique.

[0004] The utility model provides an integrated dual-system telemetry signal receiving and processing system, which includes a tripod, a telemetry receiving device arranged on the tripod, and a telemetry data processing terminal electrically connected to the telemetry receiving device;

[0005] The telemetry receiving device includes a chassis and a first microstrip antenna, a second microstrip antenna, a lithium battery, a data processing module, an S-band low-noise amplifier and a C-band cavity filter arranged in the chassis; an antenna signal output port, a network interface, a power socket and a power switch are arranged on the chassis.

[0006] Further, the chassis is composed of a frame body, an upper cover plate and a lower cover plate. The frame body forms an upper cavity and a lower cavity with the upper cover plate and the lower cover plate respectively. The lithium battery, the data processing module, the S-band low-noise amplifier and the C-band cavity filter are arranged in the upper cavity, and the first microstrip antenna and the second microstrip antenna are arranged in the lower cavity.

[0007] Further, the antenna signal output port is arranged on the upper cover plate.

[0008] Further, the network interface, the power socket and the power switch are arranged on one side of the frame body, and this side faces the tripod.

[0009] Further, the cross-section of the frame is in an H shape.

[0010] Further, the frame body is installed on the tripod through a connecting plate.

[0011] Further, a groove is opened at the bottom of the connecting plate.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] The integrated dual-system telemetry signal receiving and processing system of the utility model has high integration, simple structure, convenient operation, and the deployment time is about 3 minutes. It can be used immediately after power-on without preparation time. When deployed in harsh environments such as high plateaus and deserts, the integrated telemetry receiving device is deployed outdoors, and on-site operators can monitor and process data through the telemetry data processing terminal in a comfortable environment indoors or in a vehicle, thus effectively reducing the workload of operators and improving the test efficiency. Brief Description of the Drawings

[0014] Figure 1 It is a schematic diagram of the integrated dual-system telemetry signal receiving and processing system according to an embodiment of the utility model;

[0015] Figure 2 It is a three-dimensional schematic diagram of the telemetry receiving device in the integrated dual-system telemetry signal receiving and processing system according to an embodiment of the utility model;

[0016] Figure 3 It is a front view of the telemetry receiving device in the integrated dual-system telemetry signal receiving and processing system according to an embodiment of the utility model;

[0017] Figure 4 is Figure 3 a sectional schematic view of A-A in;

[0018] Figure 5 It is a top view of the telemetry receiving device in the integrated dual-system telemetry signal receiving and processing system according to an embodiment of the utility model;

[0019] Explanation of the reference numerals in the drawings:

[0020] 100, tripod;

[0021] 200, telemetry receiving device;

[0022] 210, chassis; 211, frame; 212, upper cover plate; 2121, antenna signal output port; 213, lower cover plate; 2131, network interface; 2132, power socket; 2133, power switch; 214, upper cavity; 215, lower cavity;

[0023] 220, first microstrip antenna; 230, second microstrip antenna; 240, lithium battery; 250, data processing module; 260, S-band low-noise amplifier; 270, C-band cavity filter;

[0024] 300, telemetry data processing terminal; 400, connecting plate; 410, groove.

[0025] The realization, functional features, and advantages of the present utility model will be further described in conjunction with the embodiments and with reference to the accompanying drawings. Specific embodiments

[0026] In order to make the objectives, technical solutions, and beneficial effects of the present utility model clearer and more understandable, the technical solutions in the present utility model will be further described below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0027] In the description of the present utility model, it should be noted that the structures, ratios, sizes, etc. shown in the drawings of this specification are only used to cooperate with the content disclosed in the specification for those familiar with this technology to understand and read, and are not used to limit the limiting conditions for the implementation of the present utility model. Therefore, they do not have any technical substance. Any modification of the structure, change in the proportional relationship, or adjustment of the size, without affecting the effects that the present utility model can produce and the objectives that can be achieved, should still fall within the scope that can be covered by the technical content disclosed in the present utility model. At the same time, the terms such as "upper", "lower", "left", "right", "middle", and "one" cited in this specification are only for the convenience of clear narration and are not used to limit the scope of implementation of the present utility model. Any change or adjustment of their relative relationships, without substantial change in the technical content, should also be regarded as the scope within which the present utility model can be implemented.

[0028] As Figures 1-4 shown, the embodiment of the present utility model provides an integrated dual-system telemetry signal receiving and processing system, including a tripod 100, a telemetry receiving device 200 provided on the tripod 100, and a telemetry data processing terminal 300 electrically connected to the telemetry receiving device 200; the telemetry receiving device 200 includes a chassis 210 and a first microstrip antenna 220, a second microstrip antenna 230, a lithium battery 240, a data processing module 250, an S-band low-noise amplifier 260, and a C-band cavity filter 270 provided in the chassis 210; an antenna signal output port 2121, a network interface 2131, a power socket 2132, and a power switch 2133 are provided on the chassis 210. Among them, the above-mentioned components are conventional devices in the art, and the connections between them belong to the common knowledge in the art, so no further description will be given here.

[0029] In the embodiment of the present utility model, by integrating components in one device, it has the advantages of high integration, simple structure, and convenient operation. At the same time, with the setting of the tripod 100, the deployment time is about 3 minutes during use, enabling it to be used immediately after power-on without preparation time. And when deployed in harsh environments such as high plateaus and deserts in shooting ranges and outdoor fields, the device is deployed outdoors, and on-site operators can monitor and process data through the telemetry data processing terminal 300 in a comfortable environment indoors or in the vehicle, thus effectively reducing the workload of the operators and improving the test efficiency.

[0030] As Figures 2-4 shown, in the embodiment of the present utility model, the chassis 210 is composed of a frame body 211, an upper cover plate 212, and a lower cover plate 213. The frame body 211 forms an upper cavity 214 and a lower cavity 215 with the upper cover plate 212 and the lower cover plate 213 respectively. The cross-section of the frame body 211 is in an H shape, and the space size of the upper cavity 214 is larger than that of the lower cavity 215.

[0031] Specifically, the lithium battery 240, the data processing module 250, the S-band low-noise amplifier 260, and the C-band cavity filter 270 are arranged in the upper cavity 214, and the first microstrip antenna 220 and the second microstrip antenna 230 are arranged in the lower cavity 215. The partition design makes the internal layout of the chassis 210 neater. At the same time, it can effectively reduce the interference of electronic components in the upper cavity 214 on the antennas in the lower cavity 215, ensuring the purity and accuracy of signal reception.

[0032] Specifically, the antenna signal output port 2121 is arranged on the upper cover plate 212, and the network interface 2131, the power socket 2132, and the power switch 2133 are arranged on one side of the frame body 211, and this side faces the tripod 100, so as to facilitate the access of the network interface 2131 and the power socket 2132 to external devices and external power supplies, and at the same time facilitate controlling the power supply of the system through the power switch 2133.

[0033] As Figures 2-4 shown, in the embodiment of the present utility model, the frame body 211 is installed on the tripod 100 through a connecting plate 400, and a groove 410 is opened at the bottom of the connecting plate 400. Fixing the frame body 211 on the tripod 100 through the connecting plate 400 can provide a more stable structure, ensuring that it is not easy to shake or fall during use, increasing the safety of the device. At the same time, the design of the groove 410 can make the contact between the connecting plate 400 and the tripod 100 closer and more stable, ensuring firmness and stability, reducing local stress concentration, and thus extending the service life of the device.

[0034] The working process of the integrated dual-system telemetry signal receiving and processing system in the embodiment of the present utility model is as follows:

[0035] First, the first microstrip antenna 220 and the second microstrip antenna 230 receive wireless signals. Then, the received wireless signals pass through a cavity filter to filter the telemetry signals in the S band or C band. Then, the low-noise amplification module amplifies the radio frequency signals with low noise. The radio frequency signals amplified by the low-noise amplifier are output to the data processing module 250 through a cable. Inside the module, gain control (including automatic gain compensation), frequency conversion, signal filtering, and A / D conversion are performed in sequence, and then the signals enter the baseband processing unit for intermediate frequency demodulation (MSD), code synchronization, frame synchronization, channel decoding, and finally form the original data frame of the telemetry signal. After the data frame is time-aligned, it is sent to the remote data processing computer through a network or fiber optic interface. The data real-time monitoring software deployed on the data processing computer receives, processes, displays, stores, and replays the data, facilitating technicians to monitor and process the data remotely.

[0036] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit them. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the purpose and scope of the technical solutions of the present invention, and they should all be covered by the scope of the claims of the present invention.

Claims

1. An integrated dual-system telemetry signal receiving and processing system, characterized in that: It comprises a tripod (100), a telemetry receiving device (200) arranged on the tripod (100), and a telemetry data processing terminal (300) electrically connected to the telemetry receiving device (200); The telemetry receiving device (200) comprises a chassis (210) and a first microstrip antenna (220), a second microstrip antenna (230), a lithium battery (240), a data processing module (250), an S-band low noise amplifier (260), and a C-band cavity filter (270) arranged in the chassis (210); the chassis (210) is provided with an antenna signal output port (2121), a network interface (2131), a power socket (2132), and a power switch (2133).

2. The integrated dual-system telemetry signal receiving and processing system according to claim 1, characterized in that: The chassis (210) is composed of a frame (211), an upper cover plate (212) and a lower cover plate (213); the frame (211) and the upper cover plate (212) and the lower cover plate (213) respectively form an upper cavity (214) and a lower cavity (215); the lithium battery (240), the data processing module (250), the S-band low noise amplifier (260) and the C-band cavity filter (270) are arranged in the upper cavity (214); and the first microstrip antenna (220) and the second microstrip antenna (230) are arranged in the lower cavity (215).

3. The integrated dual-system telemetry signal receiving and processing system as claimed in claim 2, characterized in that: The antenna signal output port (2121) is arranged on the upper cover plate (212).

4. The integrated dual-system telemetry signal receiving and processing system as claimed in claim 2, characterized in that: The network interface (2131), the power socket (2132) and the power switch (2133) are arranged on one side of the frame (211), and the side is arranged toward the tripod (100).

5. The integrated dual-system telemetry signal receiving and processing system as claimed in claim 2, characterized in that: The cross section of the frame (211) is H-shaped.

6. The integrated dual-system telemetry signal receiving and processing system as claimed in claim 2, characterized in that: The frame (211) is mounted on the tripod (100) via a connecting plate (400).

7. The integrated dual-system telemetry signal receiving and processing system according to claim 6, characterized in that: A groove (410) is formed at the bottom of the connecting plate (400).

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